Tango Card provides a RaaS API for developers (https://www.tangocard.com/docs/raas-api/). This gem provides commonsense Ruby objects to wrap the JSON endpoints of the RaaS API.

Client for the RESTful JSON ebay finding and shopping api

ObjectableJSON is simple and clever JSON => Object Mapper. ObjectableJSON automatically analyze your JSON values and convert the values to Single Object. So, you can easily convert JSON to Single Object by only calling ObjectableJSON#parse method. Especially, this gem is powerful & useful ...

This gem allows to use JSON RPC API Methods from solana.

Thermos is a Rails caching library that keeps your cache always warm by automatically rebuilding it in the background when ActiveRecord models change. No more stale data from TTL expiration, no more slow cold cache hits, and no need to 'touch' associated models. Works with any ActiveJob backend (...

Auto-create json & xml APIs endpoints from csv files.

kittyverse-graphql - (lite) web client (helpers) for using CryptoKitties (HTTP JSON) GraphQL APIs

A Ruby client for the Nessus 5.x JSON REST API

Easily build jsonapi.org-compatible APIs for GraphDB

Provides a simple interface to the Allscripts Unity API using JSON. Developed at healthfinch by Health Catalyst https://healthcatalyst.com

JSON::LD parses and serializes JSON-LD into RDF and implements expansion, compaction and framing API interfaces for the Ruby RDF.rb library suite.

While building out a backend server I realized a needed a simple way to generate error responses in the JsonAPI format. So I made this library and decided to publish it as a gem. (It's my first!)

A Rack middleware that parses the POST or PUT body for JSON or XML content to a Hash and puts it into the rack.request.form_hash. Most frameworks get the params hash from there. Uses ActiveSupport and the respective parsers for parsing. So you can set it up to use Nokogiri and YajL. Useful for ex...

A Ruby interface to the Archive.org's Wayback Machine JSON and Memento APIs.

Most JSON APIs have a limited number of respondes or outcomes. Microcon tries to separate HTTP related concerns from business logic and removes most of the mental clutter regarding JSON parsing, rendering and consistent API responses.

Define a specification of a json structure, as well as composing methods to verify its content. Then use this tool to recursively run through the data, and validate it matches your specification. We've used this extensively to verify json API responses at NRK.

Contracted is a tool aimed at testing JSON API's.

Gem for working with Amazon Echo JSON API

A stack of light-weight responders tailored to JSON APIs

openaq-client is a Gem for the openaq.org JSON API